Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Philadelphia → Dayton via Chicago: arrives on time 47%

  1. 18:31 PHL → 20:00 ORD
    UA 2665 · United · 2h 29m · 55% on time, 3.4% cancelled
  2. 1h 20m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 21:20 ORD → 23:49 DAY
    UA 4589 · United, flown by GoJet · 1h 29m · 69% on time, 7.2% cancelled

Total trip 5h 18m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection77%The first flight arrived more than 35 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time47%First flight not cancelled (3.4% are) × connection made (77%) × second flight not cancelled (7.2% are) and within 15 minutes (69%).
Total trip5h 18mPHL 18:31 to DAY 23:49, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.